咱…親愛的眾網友~大家好!
大家早安~
唉……,又出事了~
不久前澎湖一次空難,再不久前空軍教練機失事,昨天又一架客機,疑因機械故障,起飛不到3分鐘就摔入基隆河道內,死傷依然是慘重,災難怎麼會不停的發生,大家好好祈禱,天佑台灣…天佑台灣…
今天來看一台7吋平板維修~
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啟動後~顯示就是這樣!內屏破了~顯示已經不正常了~
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一路拆解來到這裡~這下可好了……沒得再拆解下去的地方了~
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必須跟一些10吋的平板(如K001、K00A)一樣,要從正面入侵,才可以解下它的內屏!
還是那一句話,這下可好了…,因為現在要保留的是觸屏ㄋ…,你能有把握的解下它嗎?我是覺得十足沒有把握啦~
atunPCLCD 發表在 痞客邦 留言(0) 人氣()
咱…親愛的眾網友~大家好!
大家早安~
今日我們再繼前些時候討論各家師父液晶維修手法的兩篇文章,如:
- 液晶螢幕維修~BENQ(明基)型號:FP71G+S, 送電後~指示燈號一閃即滅!
- 液晶螢幕維修~SAMPO(聲寶)型號:SL9003,送電後~電源燈號無反應~
繼續來探討液晶維修的手法,前幾天剛好有一台回籠維修的液晶,剛好在此時刻可以派上用場~
本篇主角:SAMPO(聲寶)型號:SL7007
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長久以來這種液晶的維修,我已經不再拍照用以撰寫維修文章,後來聯想到了前兩篇,好像可以拿來當做對照,因此~這才又拿起相機拍照存證~
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你可以清楚看到,我以前貼在維修過的機器的廣告貼紙~多久以前維修的,現在已經無法栲查,當年只有印刷成這樣,沒有設計填寫維修日期的地方~
因為維修過後也使用了好長一段時日,應該是感覺不錯吧?所以~想要再維修它,主人當然沒有其他人選,繼續送件前來我這囉~
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這一次故障現象:送電後~指示燈晃亮了一下,隨即熄滅~這樣當然無法啟動液晶~
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這是屬於我的手法,屏線入口加強封膠,一來防止氧化,二來慎防脫落,經過這麼多時日,現在看來依然毫髮未傷啦~
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這也是屬於我的手法,我一定是全面做更替的動作~
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並且加強焊接,以前常維修電腦的POWER,有些POWER的線路焊接,為了加強線路,都會將導腳多焊接一個接點,於是乎那一段時間,許多機器的維修,我也依樣畫葫蘆,給它這樣子焊接下去~
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你現在可以看到~老早以前維修的機器,我就是這樣的手法,全數更新的~
atunPCLCD 發表在 痞客邦 留言(0) 人氣()
咱…親愛的眾網友~大家好!
各位午安~
牽拖了好幾天~今天終於又有時間來PO維修實例,今天就來看一台液晶電視維修,這個也是好久以前曾經修過螢幕的老客戶(如:液晶螢幕維修~BenQ(明基)型號:G2000WA,啟動暗屏維修記!), 看看那台液晶維修文是103.09PO的(完修日期會更早~),這一次去載電視時,有順道問一下螢幕的狀況,主人說:還很OK喔~
那麼就來看看這台電視是出什麼狀況?
底下是它的外觀照:
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雖然有點曝光,可是還能看出它有亮起啟動綠燈,這是應該要亮起屏幕的~
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來拆機查檢~上一篇的PANASONIC(國際)有說過,以往的國際牌背蓋上都會有它的視訊盒的裝置,這一台還背了兩個,一個類比,另一個是數位的~
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這台的腳座有點鬆動,機身就會有些搖晃,我想先拆解它、處理它,很可惜~最後一隻螺絲,我又拆解不下它,只好作罷~
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這是它的內部電路分佈~
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來給它偵查一下~
可以看出~驅動背光的工作條件都有存在,是應該要工作的~
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